Two airstreams are mixed steadily and adiabatically. The first stream enters at 28oC and 35% relative humidity at rate of 15 m3/min, while the second stream enters at 10oC and 90% of relative humidity at rate of 20 m3/min. Assuming that the mixing process occurs at a pressure of 1 atm, determine
(a) The specific humidity (ω),
(b) Relative humidity,
(c) The dry-bulb temperature and
(d) The volume flow rate of the mixture.
(e) What-if Scenario: What would the answers be if the total mixing-chamber pressure were 92 kPa?